[Refactor]: Change the params in pytest to avoid oom error during ci

examples/blocksparse_attention/test_example_blocksparse_attention.py

@@ -25,10 +25,10 @@ def test_example_tilelang_sparse_gqa_decode_varlen_mask():
 
 def test_example_triton_sparse_gqa_decode_varlen_indice():
     example_triton_sparse_gqa_decode_varlen_indice.main(
-        batch=16,
-        heads=16,
-        heads_kv=8,
-        max_cache_seqlen=4096,
+        batch=8,
+        heads=8,
+        heads_kv=4,
+        max_cache_seqlen=2048,
         dim=128,
         dim_v=128,
         sparse_ratio=0.8,
@@ -40,7 +40,7 @@ def test_example_triton_sparse_gqa_decode_varlen_mask():
         batch=16,
         heads=16,
         heads_kv=8,
-        max_cache_seqlen=4096,
+        max_cache_seqlen=1024,
         dim=128,
         dim_v=128,
         sparse_ratio=0.8,

examples/cast/example_group_per_split_token_cast_to_fp8.py

@@ -161,7 +161,9 @@ def ref_program(x: torch.Tensor, batch_sizes: torch.Tensor) -> \
     return x_fp8
 
 
-def main(M=8192, N=8192, BG=2, blk_m=8):
+def main(M=8192, N=8192, BG=2, blk_m=8, batch_sizes=None):
+    if batch_sizes is None:
+        batch_sizes = [2048, 6144]
     if dtype == "float":
         x = torch.randn(M, N, device="cuda", dtype=torch.float32)
     elif dtype == "float16":
@@ -170,7 +172,7 @@ def main(M=8192, N=8192, BG=2, blk_m=8):
         x = torch.randn(M, N, device="cuda", dtype=torch.bfloat16)
     else:
         raise ValueError(f"Unsupported dtype: {dtype}")
-    batch_sizes = torch.tensor([2048, 6144], device="cuda", dtype=torch.int32)
+    batch_sizes = torch.tensor(batch_sizes, device="cuda", dtype=torch.int32)
     M_max = int(ceil_div(batch_sizes.max(), 128) * 128)
 
     print("batch_sizes:", batch_sizes)

examples/cast/test_example_cast.py

@@ -4,11 +4,12 @@
 
 
 def test_example_group_per_split_token_cast_to_fp8():
-    example_group_per_split_token_cast_to_fp8.main(M=8192, N=2048, BG=2, blk_m=8)
+    example_group_per_split_token_cast_to_fp8.main(
+        M=1024, N=1024, BG=2, blk_m=4, batch_sizes=[128, 896])
 
 
 def test_example_per_token_cast_to_fp8():
-    example_per_token_cast_to_fp8.main(M=8192, N=2048, blk_m=8)
+    example_per_token_cast_to_fp8.main(M=2048, N=512, blk_m=8)
 
 
 if __name__ == "__main__":

examples/deepseek_v32/test_tilelang_example_deepseek_v32.py

@@ -13,7 +13,7 @@ def test_example_topk_selector():
 
 
 def test_example_fp8_lighting_indexer():
-    test_fp8_lighting_indexer(S=1024, SKV=2048, H=32, HKV=1, D=64, kv_stride=1)
+    test_fp8_lighting_indexer(S=512, SKV=1024, H=32, HKV=1, D=64, kv_stride=1)
 
 
 @tilelang.testing.requires_cuda
@@ -29,14 +29,14 @@ def test_example_sparse_mla_fwd():
 def test_example_sparse_mla_fwd_pipelined():
     # small shapes for testing
     test_sparse_mla_fwd_pipelined(
-        S=256, SKV=1024, H=64, HKV=1, DQK=576, DV=512, topk=256, check_correctness=False)
+        S=256, SKV=512, H=64, HKV=1, DQK=576, DV=512, topk=256, check_correctness=False)
 
 
 @tilelang.testing.requires_cuda
 @tilelang.testing.requires_cuda_compute_version_ge(9, 0)
 def test_example_sparse_mla_bwd():
     test_sparse_mla_bwd(
-        S=256, SKV=1024, H=64, HKV=1, DQKV=576, DV=512, topk=256, check_correctness=False)
+        S=256, SKV=512, H=64, HKV=1, DQKV=576, DV=512, topk=256, check_correctness=False)
 
 
 if __name__ == "__main__":

examples/flash_attention/test_example_flash_attention.py

@@ -33,18 +33,30 @@ def test_example_gqa_bwd_wgmma_pipelined():
 
 @tilelang.testing.requires_cuda
 def test_example_mha_bwd():
-    example_mha_bwd.main(BATCH=1)
+    example_mha_bwd.main(
+        BATCH=1,
+        H=16,
+        N_CTX=512,
+        D_HEAD=64,
+        causal=False,
+    )
 
 
 @tilelang.testing.requires_cuda
 def test_example_mha_bwd_bhsd():
-    example_mha_bwd_bhsd.main(BATCH=1)
+    example_mha_bwd_bhsd.main(
+        BATCH=1,
+        H=16,
+        N_CTX=512,
+        D_HEAD=64,
+        causal=False,
+    )
 
 
 @tilelang.testing.requires_cuda
 @tilelang.testing.requires_cuda_compute_version_ge(9, 0)
 def test_example_mha_bwd_wgmma_pipelined():
-    example_mha_bwd_wgmma_pipelined.main(BATCH=1)
+    example_mha_bwd_wgmma_pipelined.main(BATCH=1, H=32, N_CTX=256, D_HEAD=64, causal=False)
 
 
 @tilelang.testing.requires_cuda
@@ -84,7 +96,7 @@ def test_example_mha_fwd_bshd():
 
 @tilelang.testing.requires_cuda
 def test_example_mha_fwd_varlen():
-    example_mha_fwd_varlen.main()
+    example_mha_fwd_varlen.main(batch=4, heads=16, seq_len=512, dim=64)
 
 
 if __name__ == "__main__":

examples/flash_decoding/example_mha_inference.py

@@ -302,9 +302,7 @@ def flash_split_ref(Q, K, V, causal):
                                              3), gacc_o.to(torch.float16).permute(1, 2, 3, 0, 4)
 
 
-def main():
-    BATCH, H, Q_CTX, KV_CTX, D_HEAD = 1, 32, 128, 8192, 128
-    causal = False
+def main(BATCH=1, H=32, Q_CTX=128, KV_CTX=8192, D_HEAD=128, causal=False):
     flops_per_matmul = 2.0 * BATCH * H * Q_CTX * KV_CTX * D_HEAD
     total_flops = 2 * flops_per_matmul
     if causal:

examples/flash_decoding/test_example_flash_decoding.py

@@ -12,7 +12,7 @@ def test_example_example_gqa_decode():
 
 
 def test_example_example_mha_inference():
-    example_mha_inference.main()
+    example_mha_inference.main(BATCH=1, H=32, Q_CTX=128, KV_CTX=2048, D_HEAD=128, causal=False)
 
 
 if __name__ == "__main__":